<html>
  <head>
    <title></title>
    <style>
    
      @const HOVER_COLOR : #b8d3ee;
    
      div.button { 
        width: 55px; 
        line-height: 28px; 
        text-align:center;
        background:url(images/button-normal.png) no-repeat;
      }
      
      div.button:hover { 
        background-image-transformation:
           saturation(0.1)
           hue(@HOVER_COLOR); 
        
      }

    </style>
    <script type="text/tiscript"></script>
  </head>
<body>

  <div.button>test</div>

</body>
</html>
